Unequal-depth deep scarification and shallow harrow heavy press

Abstract

The utility model discloses an unequal depth deep scarification shallow harrow heavy press, which relates to the technical field of soil cultivation machinery and comprises a support, deep scarification plough supports are fixedly mounted at the front end of the support at equal intervals, a gearbox and a transmission component are fixedly mounted at the center of the top of the support, and a rotary tillage component is rotatably mounted on the inner side of the support. A fixing assembly is installed on the subsoiling plough support, and a subsoiling plough is installed on the fixing assembly. The deep scarification machine has the advantages that the deep scarification plough, the gearbox, the rotary blade shaft, the rotary blade, the chain box, the vibration compression roller through shaft, the supporting arm and the vibration compression roller are used in cooperation, layered deep scarification can be achieved, crop root systems can be stabbed downwards, soil can be crushed in a shallow layer, seed germination and rooting are facilitated, a large amount of effective rainfall is stored during rainfall, meanwhile, the number of times of a locomotive entering the ground is reduced, and the working efficiency is improved. The three operation procedures of deep scarification, shallow harrowing and vibration pressing are completed through one-time operation, and the problems that a plough layer is shallow, lodging is prone to occurring, and seedling emergence is uneven are fundamentally solved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil tillage machinery, in particular to a soil tillage machine with different depths and deep loosening, shallow harrowing and heavy compacting. Background Art

[0002] With the advancement of technology, a growing number of machines are being used for arable land. Basic tillage machinery, used for tilling or deep tilling, includes heavy-duty compactors, moldboard plows, disc plows, chisel scarifiers, and rotary tillers. Existing strip tillers typically only perform one or two of the three functions of deep tilling, soil preparation, and vibratory compaction. The remaining functions require the use of specialized machinery. Furthermore, during operation, tractors with attached equipment must repeatedly enter the field, compacting the soil and affecting its water retention. Therefore, it is necessary to develop a heavy-duty compactor with variable-depth deep tilling and shallow harrowing to address the shortcomings of existing technologies. Utility Model Content

[0003] The purpose of the utility model is to provide a heavy-duty machine with different depths for deep loosening, shallow harrowing and so on in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] The unequal-depth deep plowing and shallow-harrowing heavy-duty press comprises a bracket, a deep plow bracket is fixedly installed at equal distances at the front end of the bracket, a gearbox and a transmission assembly are fixedly installed at the top center position of the bracket, two supporting ears are fixedly installed at the top rear end of the bracket, two mounting frames are fixedly installed at the rear end of the bracket, a rotary tillage assembly is rotatably installed on the inner side of the bracket, a fixed assembly is installed on the deep plow bracket, a deep plow is installed on the fixed assembly, a transmission connection is formed between the gearbox and the transmission assembly and the rotary tillage assembly, a vibrating roller shaft is installed inside the two supporting ears, both ends of the vibrating roller shaft are sleeved with transmission covers, a transmission connection is formed between the vibrating roller shaft and the transmission assembly, vibrating rollers are rotatably installed at the lower ends of the opposite sides of the two transmission covers, a fixed rod is fixedly connected between the two transmission covers, a transmission connection is formed between the vibrating roller shaft and the vibrating roller, support arms are installed on the two mounting frames, and adjustment components are installed on the support arms and the fixed rods.

[0006] Furthermore, the transmission assembly on the bracket includes a chain box, which is installed on the bracket. The sprocket set on the output shaft on the side of the gearbox is engaged with the chain set inside the chain box, and the output end of the chain box is fixedly connected to the input end of the vibration roller shaft set on both sides.

[0007] Furthermore, the rotary tillage assembly on the bracket includes a rotary tillage shaft, which is rotatably installed on the inner side of the bracket, and rotary blades are fixedly sleeved on both sides of the outside of the rotary tillage shaft. The gears on the rotary tillage shaft are meshed with the gears inside the gearbox, and the two sides of the rotary tillage shaft are rotatably connected to the inner wall of the deep plow bracket through bearings.

[0008] Furthermore, the fixing assembly on the deep plow bracket includes a mounting plate, which is installed at equal distances on the inner side of the deep plow bracket. A mounting piece is installed on the mounting plate, and the mounting piece is fixedly connected to the deep plow.

[0009] Furthermore, the adjustment assembly on the support arm and the fixed rod includes a screw rod, the bottom of the screw rod is rotatably connected to the top of the fixed rod through a connecting ear, the screw rod is rotatably connected to the support arm, and an adjusting nut is threadedly connected to the screw rod.

[0010] Furthermore, the vibration roller shaft is rotatably connected to the inside of the support ear through a bearing, and the sprocket installed at the end of the vibration roller shaft is connected to the sprockets installed on both sides of the vibration roller through a chain.

[0011] Furthermore, an inverted V-shaped frame is fixedly connected to the front end of the top of the deep plow bracket, a connecting rod is installed on the inverted V-shaped frame, and the connecting rod is fixedly connected to the chain box.

[0012] The beneficial effects compared with the prior art are as follows:

[0013] Through the coordinated use of the subsoil plow, gearbox, rotary tillage blade, chain box, vibrating roller shaft, support arm and vibrating roller, when operating, the tractor places the equipment on the working ground, and the subsoil plow set in front of the equipment is respectively driven into the ground at 20cm and 30cm. The tractor drags the subsoil plow during the movement to achieve layered subsoil. The output shaft at the rear of the tractor is connected to the input end of the gearbox of this equipment through a universal joint. During the operation of the tractor, the output shaft rotates continuously, driving the gearbox to rotate. The gearbox rotates through the internal gears and the gearbox on the rotary tillage blade shaft. The gear transmits the rotational force to the rotary tillage shaft, driving the rotary blade on the rotary tillage shaft to rotate. During the rotation of the rotary blade, the straw and large pieces of soil are broken up to complete the rotary tillage operation. At the same time, the gearbox side shaft connects the sprocket to transmit the power to the chain box through the chain drive. The chain box transmits the power to the vibrating roller shaft on the rear side of the equipment, and then transmits it to the vibrating roller through the chain, causing the vibrating roller to rotate and flatten the soil after deep loosening and rotary tillage to form a ridge. At the same time, the screw arranged on the support arm above the vibrating roller can adjust the height of the ridge after vibration through the adjusting nut to complete the vibration operation.

[0014] When the utility model is used, deep loosening can be achieved in layers, which is beneficial for the root system of crops to take root. The shallow layer can make the soil fine, which is beneficial for the germination and rooting of seeds. A large amount of effective precipitation is stored during rainfall, and the number of times the locomotive enters the ground is reduced. The three operation procedures of deep loosening, shallow harrowing and vibration pressing are completed in one operation, which fundamentally solves the problems of shallow tillage layer, easy lodging and uneven emergence of seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a first axonometric structural diagram of the unequal-depth deep loosening, shallow harrowing and heavy compacting machine of the present invention;

[0017] Figure 2 This is a second axonometric structural diagram of the unequal-depth deep loosening, shallow harrowing and heavy compacting machine of the present invention;

[0018] Figure 3 This is a third axonometric structural diagram of the unequal-depth deep loosening, shallow harrowing and heavy compacting machine of the present invention;

[0019] Figure 4 This is a fourth axonometric structural diagram of the unequal-depth deep loosening, shallow harrowing and heavy compacting machine of the present invention;

[0020] Figure 5 The utility model is a schematic diagram of the connection structure of the gearbox and chain box of the unequal-depth deep loosening and shallow harrowing heavy press.

[0021] The following are the descriptions of the reference numerals:

[0022] 1. Subsoiler; 2. Gearbox; 3. Rotary tillage shaft; 4. Rotary blade; 5. Chain box; 6. Vibratory roller shaft; 7. Support arm; 8. Vibratory roller; 9. Bracket; 10. Subsoiler bracket; 11. Mounting piece; 12. Inverted V-shaped bracket; 13. Connecting rod; 14. Mounting plate; 15. Mounting bracket; 16. Screw; 17. Adjusting nut; 18. Support ear; 19. Transmission cover; 20. Fixing rod. DETAILED DESCRIPTION

[0023] like Figure 1-Figure 5As shown, it includes a bracket 9, a deep tillage bracket 10 is fixedly installed at the front end of the bracket 9 at equal distances, a gearbox 2 and a transmission component are fixedly installed at the top center position of the bracket 9, two supporting ears 18 are fixedly installed at the top rear end of the bracket 9, two mounting brackets 15 are fixedly installed at the rear end of the bracket 9, a rotary tillage component is rotatably installed on the inner side of the bracket 9, a fixed component is installed on the deep tillage bracket 10, a deep tillage 1 is installed on the fixed component, the gearbox 2 is connected to the transmission component and the rotary tillage component, and the inside of the two supporting ears 18 are both installed with vibration The pressure roller shaft 6, both ends of the vibration roller shaft 6 are sleeved with a transmission cover 19, the vibration roller shaft 6 and the transmission assembly are connected in a transmission manner, the lower ends of the two transmission covers 19 on the opposite sides are rotatably installed with vibration rollers 8, a fixed rod 20 is fixedly connected between the two transmission covers 19, the vibration roller shaft 6 and the vibration roller 8 are connected in a transmission manner, the two mounting frames 15 are equipped with support arms 7, the support arms 7 and the fixed rod 20 are equipped with adjustment components, the gearbox 2 works using the existing technology, the subsoil plow 1 is installed on the subsoil plow bracket 10 through the fixed component, and the work When the tractor is in operation, the equipment is installed on the tractor, and the input end of the gearbox 2 is fixedly connected to the output shaft at the rear of the tractor through a universal joint. The equipment is driven to move by the tractor. During the movement, the deep loosening plow 1 is respectively penetrated into the ground at 20 cm and 30 cm through the bracket 9 and the deep loosening plow bracket 10. The tractor drags the deep loosening plow 1 during the movement, and the layered deep loosening of the land is achieved through the movement of the deep loosening plow 1. At the same time, during the operation of the tractor, the output shaft of the tractor rotates continuously, and the output shaft of the tractor drives the input shaft of the gearbox 2 to rotate through the universal joint, so that the gearbox 2 works, and the rotary tillage component is driven to work by the gearbox 2, and the turned-over straw and large pieces of soil are broken up by the rotary tillage component to complete the rotary tillage operation. At the same time, the gearbox 2 transmits power to the vibrating roller shaft 6 through the transmission component, driving the vibrating roller shaft 6 to rotate, and driving the vibrating roller 8 to rotate through the vibrating roller shaft 6. The soil after deep loosening and rotary tillage is flattened by the vibrating roller 8 to form a ridge platform, and the height of the vibrating roller 8 is adjusted by the adjusting component to adjust the height of the ridge platform after vibration.

[0024] like Figure 1 、 Figure 2 、 Figure 5 As shown, the transmission assembly on the bracket 9 includes a chain box 5, which is installed on the bracket 9, and the sprocket provided on the side output shaft of the gearbox 2 is meshed with the chain provided inside the chain box 5, and the output end of the chain box 5 is fixedly connected to the input end of the vibration roller shaft 6 provided on both sides. The chain box 5 operates by adopting the existing technology. When the gearbox 2 is working, the side output shaft of the gearbox 2 drives the sprocket to rotate, and drives the chain in the chain box 5 to rotate through the sprocket. The gearbox 2 transmits power to the chain box 5 through the sprocket and the chain, and drives the vibration roller shaft 6 to rotate through the chain box 5. The gearbox 2 drives the chain in the chain box 5 to rotate through the sprocket and the existing technology is adopted.

[0025] like Figure 1 、 Figure 3 、 Figure 4 As shown, the rotary tillage assembly on the bracket 9 includes a rotary tillage shaft 3, which is rotatably installed on the inner side of the bracket 9, and rotary blades 4 are fixedly sleeved on both sides of the outside of the rotary tillage shaft 3. The gears on the rotary tillage shaft 3 are meshed with the gears inside the gearbox 2, and the two sides of the rotary tillage shaft 3 are rotatably connected to the inner wall of the deep tillage plow bracket 10 through bearings. The gears inside the gearbox 2 and the gears on the rotary tillage shaft 3 are meshed and connected. The transmission work adopts the existing technology, and the rotary tillage shaft 3 is supported by the deep tillage plow bracket 10. When working, the rotary tillage shaft 3 is driven to rotate by the gears inside the gearbox 2 and the gears on the rotary tillage shaft 3, and the rotary blades 4 are driven to rotate by the rotary tillage shaft 3. During the rotation of the rotary blades 4, straw and large pieces of soil are broken up to complete the rotary tillage operation.

[0026] like Figure 1 、 Figure 2 As shown, the fixing components on the subsoil plow bracket 10 include a mounting plate 14, which is equidistantly mounted on the inner side of the subsoil plow bracket 10. A mounting member 11 is mounted on the mounting plate 14, and the mounting member 11 is fixedly connected to the subsoil plow 1. The subsoil plow 1 is mounted on the mounting plate 14 through the mounting member 11, and the subsoil plow 1 is mounted on the subsoil plow bracket 10 through the mounting plate 14 and the mounting member 11, completing the installation of the subsoil plow 1 and facilitating the disassembly and replacement of the subsoil plow 1.

[0027] like Figure 1 、 Figure 4 As shown, the adjustment assembly on the support arm 7 and the fixed rod 20 includes a screw rod 16, the bottom of the screw rod 16 is rotatably connected to the top of the fixed rod 20 through a connecting ear, the screw rod 16 is rotatably connected to the support arm 7, and an adjusting nut 17 is threadedly connected to the screw rod 16, which is supported by the support arm 7 and the fixed rod 20. By adjusting the position of the adjusting nut 17 on the screw rod 16, the length of the screw rod 16 between the support arm 7 and the fixed rod 20 is adjusted, and the screw rod 16 adjusts the height of the transmission cover 19 and the vibrating roller 8 through the fixed rod 20, thereby adjusting the height of the vibrating ridge platform of the vibrating roller 8, thereby improving the scope of application.

[0028] like Figure 1 、 Figure 2 As shown, the vibration roller shaft 6 is connected to the inside of the support ear 18 for rotation through a bearing, and the sprocket installed at the end of the vibration roller shaft 6 is connected to the sprockets installed on both sides of the vibration roller 8 through a chain. The vibration roller shaft 6 is supported by the support ear 18. When working, the vibration roller shaft 6 drives the sprocket to rotate, and the sprocket on the vibration roller shaft 6 drives the sprocket on the vibration roller 8 to rotate through the chain, thereby driving the vibration roller 8 to rotate. The vibration roller shaft 6 drives the vibration roller 8 to rotate through the sprocket and chain using the existing technology.

[0029] like Figure 1-Figure 3 As shown, the top front end of the deep plow bracket 10 is fixedly connected to an inverted V-shaped frame 12, and a connecting rod 13 is installed on the inverted V-shaped frame 12. The connecting rod 13 is fixedly connected to the chain box 5. The inverted V-shaped frame 12 and the connecting rod 13 are set to enhance the overall strength of the equipment and improve the stability of the equipment during use.

[0030] Working principle: Figures 1-4 As shown, when working, the device is installed on a tractor, and the input end of the gearbox 2 is fixedly connected to the rear output shaft of the tractor through a universal joint. The device is driven by the tractor to move. During the movement, the tractor uses the bracket 9 and the subsoiler bracket 10 to make the subsoiler 1 penetrate the ground 20 cm and 30 cm respectively. During the movement of the tractor, the subsoiler 1 is dragged to work, and the movement of the subsoiler 1 realizes the layered subsoiling of the land.

[0031] At the same time, if Figures 1-4 As shown, during the operation of the tractor, the output shaft of the tractor rotates continuously, and the output shaft of the tractor drives the input shaft of the gearbox 2 to rotate through the universal joint, so that the gearbox 2 works, and the gears inside the gearbox 2 and the gears on the rotary tiller shaft 3 drive the rotary tiller shaft 3 to rotate, and the rotary tiller shaft 3 drives the rotary blade 4 to rotate. During the rotation of the rotary blade 4, straw and large pieces of soil are broken up to complete the rotary tillage operation;

[0032] At the same time, if Figure 1-Figure 5 As shown, when the gearbox 2 is working, the output shaft on the side of the gearbox 2 drives the sprocket to rotate, and the sprocket drives the chain in the chain box 5 to rotate, and the gearbox 2 transmits power to the chain box 5 through the sprocket and chain, and drives the vibration roller shaft 6 to rotate through the chain box 5, and the vibration roller shaft 6 drives the sprocket to rotate, and the sprocket on the vibration roller shaft 6 drives the sprocket on the vibration roller 8 to rotate through the chain, thereby driving the vibration roller 8 to rotate, and the soil after deep loosening and rotary tillage is flattened by the vibration roller 8 to form a ridge platform;

[0033] like Figure 1 、 Figure 4 As shown, when the height of the ridge platform on the soil needs to be adjusted, the position of the adjusting nut 17 on the screw rod 16 is adjusted to adjust the length of the screw rod 16 between the support arm 7 and the fixed rod 20. The screw rod 16 adjusts the height of the transmission cover 19 and the vibrating roller 8 through the fixed rod 20, so that the height of the vibrating ridge platform of the vibrating roller 8 is adjusted.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. Different depth deep loosening and shallow harrowing heavy compactor, characterized by: The invention comprises a bracket (9), a deep loosening plow bracket (10) is fixedly installed at an equal distance on the front end of the bracket (9), a gearbox (2) and a transmission assembly are fixedly installed at the top center position of the bracket (9), two supporting ears (18) are fixedly installed on the top rear end of the bracket (9), two mounting brackets (15) are fixedly installed on the rear end of the bracket (9), a rotary tillage assembly is rotatably installed on the inner side of the bracket (9), a fixing assembly is installed on the deep loosening plow bracket (10), a deep loosening plow (1) is installed on the fixing assembly, the gearbox (2) is in transmission connection with the transmission assembly and the rotary tillage assembly, A vibration roller shaft (6) is installed inside the two supporting ears (18), and transmission covers (19) are sleeved on both ends of the vibration roller shaft (6). The vibration roller shaft (6) and the transmission assembly are in transmission connection. The lower ends of the opposite sides of the two transmission covers (19) are rotatably installed with vibration rollers (8). A fixing rod (20) is fixedly connected between the two transmission covers (19). The vibration roller shaft (6) and the vibration roller (8) are in transmission connection. Support arms (7) are installed on the two mounting frames (15), and adjustment components are installed on the support arms (7) and the fixing rod (20).

2. The unequal depth deep loosening and shallow harrowing heavy compactor according to claim 1, characterized in that: The transmission assembly on the bracket (9) includes a chain box (5), the chain box (5) is installed on the bracket (9), the sprocket arranged on the output shaft on the side of the gearbox (2) is meshed with the chain arranged inside the chain box (5), and the output end of the chain box (5) is fixedly connected to the input end of the vibration roller shaft (6) arranged on both sides.

3. The unequal depth deep loosening and shallow harrowing heavy compactor according to claim 1, characterized in that: The rotary tillage assembly on the bracket (9) comprises a rotary tillage blade shaft (3), the rotary tillage blade shaft (3) being rotatably mounted on the inner side of the bracket (9), and rotary blades (4) being fixedly sleeved on both sides of the outer side of the rotary tillage blade shaft (3), the gears on the rotary tillage blade shaft (3) being meshedly connected with the gears inside the gearbox (2), and the two sides of the rotary tillage blade shaft (3) being rotatably connected with the inner wall of the subsoil plow bracket (10) via bearings.

4. The unequal depth deep loosening and shallow harrowing heavy compactor according to claim 3, characterized in that: The fixing assembly on the subsoil plow bracket (10) includes a mounting plate (14), the mounting plate (14) is mounted at equal distances on the inner side of the subsoil plow bracket (10), a mounting member (11) is mounted on the mounting plate (14), and the mounting member (11) is fixedly connected to the subsoil plow (1).

5. The unequal depth deep loosening and shallow harrowing heavy compactor according to claim 1, characterized in that: The adjustment assembly on the support arm (7) and the fixed rod (20) includes a screw rod (16), the bottom of the screw rod (16) is rotatably connected to the top of the fixed rod (20) through a connecting ear, the screw rod (16) is rotatably connected to the support arm (7), and an adjustment nut (17) is threadedly connected to the screw rod (16).

6. The unequal depth deep loosening and shallow harrowing heavy compactor according to claim 1, characterized in that: The vibration roller shaft (6) is rotatably connected to the inside of the support ear (18) via a bearing, and a sprocket installed at the end of the vibration roller shaft (6) is connected to sprockets installed on both sides of the vibration roller (8) via a chain.

7. The unequal depth deep loosening and shallow harrowing heavy compactor according to claim 2, characterized in that: The front end of the top of the subsoiling plough support (10) is fixedly connected with an inverted V-shaped frame (12), a connecting rod (13) is installed on the inverted V-shaped frame (12), and the connecting rod (13) is fixedly connected to the chain box (5).

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